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Simulation Study of on Sky Performance of a New 20W Class Macro–Micro Pulse Laser for Sodium Laser Guide Star
Li,Hong-Yang1,2; Feng,Lu2; Wang,Jian-Li3,4; Liu,Jie3,4; Xue,Sui-Jian2; Shen,Zhi-Xia2
2021-02-17
Source PublicationPublications of the Astronomical Society of the Pacific
ISSN0004-6280
Volume133Issue:1021
AbstractAbstract As one crucial component for the latest generation of adaptive optics, tremendous efforts have been put into the development of high performance 20 W class sodium laser guide star laser system. Two such systems, the continuous wave laser by Toptica, and the quasi-continuous pulse laser by TIPC were extensively studied with simulation and field tests. A new type of 20 W class sodium laser, macro–micro pulse laser, is currently being developed by CIOMP. In this paper, we will study its on-sky performance with simulation based on Monte Carlo rate equation method. The predicted coupling efficiency for this laser in the zenith direction in Changchun is 179.73 photons s?1 W?1/(atoms m?2). The variation of coupling efficiency of this type of laser with pointing direction and the effect of D2b repumping are also studied and reported in this paper.
DOI10.1088/1538-3873/abc8d9
Language英语
WOS IDIOP:0004-6280-133-1021-abc8d9
PublisherThe Astronomical Society of the Pacific
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/60305
Collection中国科学院国家天文台
Corresponding AuthorLi,Hong-Yang
Affiliation1.University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China; lihongyang@nao.cas.cn
2.CAS Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, People’s Republic of China jacobfeng@bao.ac.cn
3.Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, People’s Republic of China
4.Key Laboratory of Space object and Debris Observation, Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing, 210008, People’s Republic of China
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Corresponding Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Li,Hong-Yang,Feng,Lu,Wang,Jian-Li,等. Simulation Study of on Sky Performance of a New 20W Class Macro–Micro Pulse Laser for Sodium Laser Guide Star[J]. Publications of the Astronomical Society of the Pacific,2021,133(1021).
APA Li,Hong-Yang,Feng,Lu,Wang,Jian-Li,Liu,Jie,Xue,Sui-Jian,&Shen,Zhi-Xia.(2021).Simulation Study of on Sky Performance of a New 20W Class Macro–Micro Pulse Laser for Sodium Laser Guide Star.Publications of the Astronomical Society of the Pacific,133(1021).
MLA Li,Hong-Yang,et al."Simulation Study of on Sky Performance of a New 20W Class Macro–Micro Pulse Laser for Sodium Laser Guide Star".Publications of the Astronomical Society of the Pacific 133.1021(2021).
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